;(function (root, factory) {
    if (typeof exports === "object") {
      // CommonJS
      module.exports = exports = factory();
    } else {
      // Global (browser)
      root.getFileUrl = factory();
    }
  })(this,function(){

	/**
	 * CryptoJS core components.
	 */
    // base64 加密解密
    function Base64() {

        // private property
        let _keyStr = "aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ0123456789+/=";
    
        // public method for encoding
        this.encode = function (data) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;
        var input = _utf8_encode(data);
        while (i < input.length) {
            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);
            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;
    
            if (isNaN(chr2)) {
            enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
            enc4 = 64;
            }
            output = output +
            _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
            _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
        }
        return output;
        };
    
        // public method for decoding
        this.decode = function (data) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;
        var input = data.replace(/[^A-Za-z0-9\+\/\=]/g, "");
        while (i < input.length) {
            enc1 = _keyStr.indexOf(input.charAt(i++));
            enc2 = _keyStr.indexOf(input.charAt(i++));
            enc3 = _keyStr.indexOf(input.charAt(i++));
            enc4 = _keyStr.indexOf(input.charAt(i++));
            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;
            output = output + String.fromCharCode(chr1);
            if (enc3 != 64) {
            output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
            output = output + String.fromCharCode(chr3);
            }
        }
        output = _utf8_decode(output);
        return output;
        };
    
        // private method for UTF-8 encoding
        let _utf8_encode = function (str) {
        var string = str.replace(/\r\n/g, "\n");
        var utftext = "";
        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) {
            utftext += String.fromCharCode(c);
            } else if ((c > 127) && (c < 2048)) {
            utftext += String.fromCharCode((c >> 6) | 192);
            utftext += String.fromCharCode((c & 63) | 128);
            } else {
            utftext += String.fromCharCode((c >> 12) | 224);
            utftext += String.fromCharCode(((c >> 6) & 63) | 128);
            utftext += String.fromCharCode((c & 63) | 128);
            }
    
        }
        return utftext;
        };
    
        // private method for UTF-8 decoding
        let _utf8_decode = function (utftext) {
        var string = "";
        var i = 0;
        var c = 0,c2 = 0, c3 = 0;
        while (i < utftext.length) {
            c = utftext.charCodeAt(i);
            if (c < 128) {
            string += String.fromCharCode(c);
            i++;
            } else if ((c > 191) && (c < 224)) {
            c2 = utftext.charCodeAt(i + 1);
            string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
            i += 2;
            } else {
            c2 = utftext.charCodeAt(i + 1);
            c3 = utftext.charCodeAt(i + 2);
            string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
            i += 3;
            }
        }
        return string;
        }
    }

    function getFileUrl(url) {
        window.open('https://open.yozocloud.cn/view/docPreview.html?url=' + new Base64().encode(url) + '&host=' + window.location.host)
    }

    return getFileUrl
})